• Today

    Dec 19

    34°Lo 22°

    Morning freezing drizzle

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sat

    Dec 20

    35°Lo 24°

    Mostly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Dec 21

    40°Lo 28°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Dec 22

    42°Lo 35°

    Considerable cloudiness

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      88%
    more
  • Tue

    Dec 23

    50°Lo 37°

    Mostly cloudy, showers around

    Ragweed Pollen Weather
    • Precip
      62%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      79%
    more
Next Previous
< Previous 8 hours Next 8 hours >
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Forecast
Cloudy
Mostly Cloudy
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Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 31° 29° 28° 27° 27° 26° 26° 26°
RealFeel® 29° 28° 27° 27° 26° 26° 26° 26°
Humidity 70% 73% 77% 79% 80% 79% 76% 74%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
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Snow
 
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Ice
 
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  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 5 WNW 4 WNW 4 WNW 4 WNW 4 NW 4 NW 2 WNW 2 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 70% 76% 76% 76% 76% 76% 76% 76%
Dew Point 22° 22° 22° 22° 21° 20° 20° 18°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High 34° 41° 68° (1939) 51°
Low 22° 24° -6° (1989) 26°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:35 AM with 9:18 of sunlight, then sets at 4:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:47 AM with 10:28 of moolight, then sets at 3:15 PM

Ligonier Weather Report

Pittsburgh: Quiet Weekend Weather to be Followed by Christmas Eve Storm

December 19, 2014; 6:19 AM ET

Following benign weather this weekend, a major storm will affect Pittsburgh, much of the East and Midwest on Christmas Eve. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps